That reminds me of a wedding I went to, it was in a country garden and behind the celebrant was a small wooden fence beyond which was a dam and a herd of cattle grazing on a hillside , half way through the service the cattle started to stampede down the hill, the celebrant and the bride and groom were blissfully uaware..but before hitting the fence and wiping out the wedding party the cattle peeled off one at time as they got nearthe dam and began drinking the water…phew..